Sánchez Ureña B, Salas Cabrera J. Determination of the maximum oxygen consumption of Costa rica’s first division football players in preseason 2008. MHSalud [Internet]. 2009 Dec. 31 [cited 2024 Dec. 20];6(2). Available from: https://www.revistas.una.ac.cr/index.php/mhsalud/article/view/5030